/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.rocketmq.common.statistics;

import java.util.concurrent.atomic.AtomicLong;

public class StatisticsItemFormatter {
    public String format(StatisticsItem statItem) {
        final String separator = "|";
        StringBuilder sb = new StringBuilder();
        sb.append(statItem.getStatKind()).append(separator);
        sb.append(statItem.getStatObject()).append(separator);
        for (AtomicLong acc : statItem.getItemAccumulates()) {
            sb.append(acc.get()).append(separator);
        }
        sb.append(statItem.getInvokeTimes());
        return sb.toString();
    }
}
